SERIES 90 SINGLE PRICE TROUBLESHOOTING
Page 37 of 23
DRIFTING MOTOR AND JACK POTTING PROBLEM
1. Problem:
The vend motor drifts, both switch arms drop into the cam notch and the vend motor keeps
running.
Troubleshooting:
A)
Check Vend Motor Switch on problem Vend Motor; replace if faulty.
B)
Check Vend Motor Switch arm relationship to the cam of the Vend Motor. Reform
arm if needed or replace Vend Motor Switch.
C)
Check the Pawl for looseness. If it is tight, replace Pawl or Vend Motor.
D)
Check the Pawl Spring. If it is off, elongated, or broken, replace the Pawl Spring.
E)
Check Actuator. If Actuator sticks to stator due to syrup, clean stator. If Actuator
is tight, clean actuator at pivot or replace the Vend Motor.
F)
Check the brake clutch -2 projections on the clutch. If broken, replace the Vend
Motor.
2. Problem:
Two cans are delivered in a given cycle and the next cycle is a dry vend.
Troubleshooting:
A)
Check for proper shimming and set-up of package being vended.
B)
Check for proper cam setting for package being vended.
3. Problem:
Two cans are delivered in each cycle.
Troubleshooting:
A)
Check for proper shimming and set-up of package being vended.
B)
Check for proper cam setting for package being vended.
C)
Follow troubleshooting procedure for problem 1.
4. Problem:
Pre-Select (i.e. set-up a credit, press no Select Button and product is vended)
Troubleshooting:
A)
Check Select Switch, sticking, wired incorrectly, or faulty. Repair or replace as
needed.
ACCEPTS COINS AND WILL VEND THEN, REJECTS COINS
BUT WILL CONTINUE TO FREE VEND
1. Problem:
Set-up a credit, press a Select Button and it vends; Press same Select Button and it vends again;
try to insert coins and coins are rejected; press selection and it vends again.
Troubleshooting:
A)
Check By-pass Switch on problem column. Check for sticking plunger, wired
incorrectly, or faulty. Repair or replace as needed.
Summary of Contents for Pre SRS 90 SP
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Page 20: ...REFRIGERATION TROUBLESHOOTING Page 80 of 23 NOTE Have vender Model Serial number available...
